Individual Calculations August 2015
 Sabogal Varela, Jose Joaquin  Total change: -45.20  Rating chartPersonal card
 Festival Panamericano de la Juventud U-14 Absoluto Cali COL 2015-06-28
RcRownchangeKK*chgGame
 1690 1754 3.00 7 -1.13 40 -45.20 
  Cuartas Ramirez, Santiago 1583 COL1.0010.274010.80 
  Varacalli, Francisco c2052 ARG0.001-0.1540-6.00 
  Shlionsky, Aaron 2146 USA0.001-0.0840-3.20 
  Ramirez Madrid, Gerardo Alfons 1618 CRC0.001-0.6840-27.20 
  Ruiz Jaraba, Gabriel 1529 COL1.0010.22408.80 
  Ugarelli Ancasi, Juan Carlos 1405 PER0.001-0.8940-35.60 
  Fonseca Medina, Diego 1494 ECU1.0010.18407.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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